A ladder is placed in such a way that its foot is a distance of 10 m
from the wall. If it reaches he window at a height of 24m, find the
length of the ladder.
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AnSwEr -:
26 m is the length of the ladder .
__________________________
Explanation-:
When a ladder is placed, it will form a
right angle triangle ABC
AB represents wall and AC represents
ladder.
Given :
Distance of ladder from wall is BC=10 m
Height of window is AC=24m
The wall makes an right angle at
window with ladder.
In right angle triangle ABC,
(AC)^2 = (AB)^2 + (BC)^2
(AC)^2 = (10)^2 + (24)^2 =
100 + 576 = 676
We know that , [ 26^2 = 676]
Then ,
26 m is the length of the ladder
_______________________________
26 m is the length of the ladder .
__________________________
Explanation-:
When a ladder is placed, it will form a
right angle triangle ABC
AB represents wall and AC represents
ladder.
Given :
Distance of ladder from wall is BC=10 m
Height of window is AC=24m
The wall makes an right angle at
window with ladder.
In right angle triangle ABC,
(AC)^2 = (AB)^2 + (BC)^2
(AC)^2 = (10)^2 + (24)^2 =
100 + 576 = 676
We know that , [ 26^2 = 676]
Then ,
26 m is the length of the ladder
_______________________________
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